Lhakpa Tenzing Sherpa also summited Dhaulagiri on
October 20th, 1970 with the Japan expedition. This was only the third
ascent of
Dhaulagiri at the time. He also summited Cho Oyu (9/22/1987) with
the Japanese. Lhakpa Tenzing worked on at least 12
8000 meters expeditions and was still working in 1994, 21 years after
his summit in 1973!